Perhaps you should try some spelling variations:
scale communication » scales communication, space communication, style communication
information wants » information war, information what, information when
das developpement » des developpements, de developpement, du developpement
developpement l » developpement il, developpement la, developpement de
time scale » time scales, time space
l afrique » en afrique
a das » 1 das, 2 das, 3 das

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies _ information wants time scale communication a das developpement l afrique.*.